GMod is a Sandbox Modification. Using GMod you can pose ragdolls. This means can position people from HL2/CS/DoD and change their faces. A big comic book creating community has popped up around this feature. Using GMod you can build. Take props from HL2/CS/DoD and weld them together to make walls. Axis a wheel to it to create a working car. Rope some cans to the back. A big contraption creating community has popped up around GMod - creating such things as Rube Goldberg devices, catapults, cannons, bridges etc.. Using GMod you can make your own weapons. That's right, make your own weapons. Using Lua you can create a custom weapon to do just about anything. If you're new you can change simple things like rate of fire, models, sounds. If you're awesome the world is your oyster, mass changing guns, melon cannons, jetpacks. GMod gives you the freedom to do any of these things in single player or online with your friends.

Ohh :( I Accidently gave this wrong review! This definetly deserves 10/10 because Gmod is tons amount of fun! Very original and creative. This is something like game engine and game itself mixed up, and ready for you to play it! I recommend this to everyone.

Garry's mod is a Sandbox mod, it's very difficult to give a "rating" to a game where you just build and do what you want. The criteria to judge it are, in my opinion the following: -Tools at your disposal -Amount of possibilities -Flexibility of the engine -Stability of the engine -How often is the game updated And by those criteria, I can say that Garry's Mod deserves a 10, with countless tools, that can even be downloaded, same as for maps and models, and even LUA scripts that was implemented…